Average Co-Inventor Count = 2.73
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Nokia Corporation (6 from 8,282 patents)
6 patents:
1. D570339 - Set of key buttons for a handset
2. D567779 - Handset
3. D564480 - Handset
4. D492298 - Portions of a handset
5. D489715 - Front cover for a handset
6. D484861 - Handset